No, it isn't.
Porcelain is actually a poor conductor of heat, which means it is good at insulating and retaining heat. This property makes porcelain a good material for dishes and cookware that need to retain heat or keep food warm.
The thermal conductivity coefficient of porcelain is typically around 1-2 W/mK. This means that porcelain is a relatively poor conductor of heat compared to metals, which have much higher thermal conductivity values.
In general, porcelain is not a conductor. It is considered an insulator. It is possible to make ceramics that will conduct, but the porcelain we normally find is a good insulator.
It is not a heat conductor.
The metal of the mug is a better conductor of heat than the porcelain cup, which has a porous interior. This means that the tea in the cup will lose its heat more slowly than in a metal mug. The lower specific heat of the porcelain also means that the heat energy it does absorb from the liquid will not be as great, and can be dissipated more readily by the skin.Most metal cups will have two layers with foam or airspace between the inner and outer layers.
porcelain is a bad conductor of electricity or current, It is a very good Insulator used in all electrical installations throughout the world. mostly we use in household item as tea cup and Saussure's, as porcelain cup can not conduct heat from inside to outside we hold it cup normally evnthough inside tea is hot.
A teacup is primarily an insulator. Most teacups are made from materials like ceramic, porcelain, or glass, which do not conduct heat well. This property helps keep the tea hot while preventing the heat from transferring to the outside of the cup, making it safe to hold. However, if a teacup has a metal component, that part could act as a conductor for heat.
because it is a heat conductor!
Duct tape is not a good conductor of heat. Its composition and thickness make it a poor conductor, so it does not readily transfer heat.
No, it is not safe to microwave porcelain as it can crack or break due to the heat.
Aluminium is a good conductor of heat.
Wood is a poor conductor of heat.